Vehicle running board



FIG. 1 is a front and left perspective view of a vehicle running board embodying the design;

FIG. 2 is an enlarged top plan view of the vehicle running board shown in FIG. 1 embodying the design;

FIG. 3 is an enlarged bottom plan view of a vehicle running board shown in FIG. 1 embodying the design;

FIG. 4 is an enlarged left side view of a vehicle running board shown in FIG. 1embodying the design; and,

FIG. 5 is an enlarged front end view of a vehicle running board shown in FIG. 1 embodying the design.

The broken lines are for environmental purposes only and form no part of the claimed design. 

The ornamental design for a vehicle running board, as shown and described. 